<script setup>
import bus from '../js/bus'
const btnClick = () => {
  bus.emit('atob', Date.now())
}
</script>

<template>
  <div class="sona-page">
    sona

    <button @click="btnClick">触发</button>
  </div>
</template>

<style scoped>
.sona-page {
  width: 300px;
  height: 300px;
  background-color: #f00;
}
</style>
